I am new to embedded programming. I see there is a way to set pre-processors using the project option, but I have an issue. I have two different builds that use alot of the same code but have slight differences. I am using pre-processors to separate out the code? If I use the project files option, that means I would need to create two projects for every project that uses the pre-processors right? To make things easier I rather have the preprocessor set at the build script to make the separations. How can I do this for VDSP? I am using c code.